DK119803B - Gramophone pick-up. - Google Patents

Gramophone pick-up.

Info

Publication number
DK119803B
DK119803B DK492268AA DK492268A DK119803B DK 119803 B DK119803 B DK 119803B DK 492268A A DK492268A A DK 492268AA DK 492268 A DK492268 A DK 492268A DK 119803 B DK119803 B DK 119803B
Authority
DK
Denmark
Prior art keywords
gramophone pick
gramophone
pick
Prior art date
Application number
DK492268AA
Other languages
Danish (da)
Inventor
D Laux
Original Assignee
Rca Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Rca Corp filed Critical Rca Corp
Publication of DK119803B publication Critical patent/DK119803B/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/16—Mounting or connecting stylus to transducer with or without damping means
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R17/00—Piezoelectric transducers; Electrostrictive transducers
    • H04R17/04—Gramophone pick-ups using a stylus; Recorders using a stylus
    • H04R17/08—Gramophone pick-ups using a stylus; Recorders using a stylus signals being recorded or played back by vibration of a stylus in two orthogonal directions simultaneously

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Moving Of Heads (AREA)
  • Electrophonic Musical Instruments (AREA)
  • Piezo-Electric Transducers For Audible Bands (AREA)
  • Toys (AREA)
DK492268AA 1958-10-31 1968-10-11 Gramophone pick-up. DK119803B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US770958A US3102171A (en) 1958-10-31 1958-10-31 Monophonic-stereophonic phonograph cartridge

Publications (1)

Publication Number Publication Date
DK119803B true DK119803B (en) 1971-02-22

Family

ID=25090232

Family Applications (2)

Application Number Title Priority Date Filing Date
DK388959AA DK114159B (en) 1958-10-31 1959-10-29 Gramophone pick-up.
DK492268AA DK119803B (en) 1958-10-31 1968-10-11 Gramophone pick-up.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DK388959AA DK114159B (en) 1958-10-31 1959-10-29 Gramophone pick-up.

Country Status (8)

Country Link
US (1) US3102171A (en)
CH (1) CH375155A (en)
DE (2) DE1797535C3 (en)
DK (2) DK114159B (en)
FR (1) FR1239206A (en)
GB (1) GB927560A (en)
NL (2) NL132049C (en)
SE (1) SE305755B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3215786A (en) * 1959-08-21 1965-11-02 Astatic Corp Universal monaural-binaural phonograph pickup cartridge
US3201132A (en) * 1962-08-27 1965-08-17 Vm Corp Drive yoke for phonograph pickups
US3527900A (en) * 1968-12-11 1970-09-08 Sonotone Corp Stereophonic phonograph pickups having a pair of vertically oriented bendertype beam transducers and force changing coupler
US3687461A (en) * 1969-09-10 1972-08-29 Minoru Kamiya Three dimensional sound recording and reproducing system

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1821836A (en) * 1930-04-07 1931-09-01 Gen Electric Pick-up device
US2114471A (en) * 1936-06-20 1938-04-19 Bell Telephone Labor Inc Sound recording and reproducing system
GB686777A (en) * 1950-02-11 1953-01-28 Adrian Francis Sykes Improvements in electrical sound recording and reproducing apparatus
US2825763A (en) * 1952-05-26 1958-03-04 Vries Machiel De Apparatus for transmitting mechanical vibrations
NL105975C (en) * 1958-05-27
NL239839A (en) * 1958-06-09

Also Published As

Publication number Publication date
SE305755B (en) 1968-11-04
US3102171A (en) 1963-08-27
NL244906A (en)
CH375155A (en) 1964-02-15
DE1797535C3 (en) 1973-10-04
FR1239206A (en) 1960-08-19
GB927560A (en)
NL132049C (en)
DK114159B (en) 1969-06-02
DE1422063B2 (en) 1971-03-04
DE1422063A1 (en) 1968-10-17
DE1797535A1 (en) 1971-11-25
DE1797535B2 (en) 1973-03-15

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